2,2',5,5'-Tetrachlorobiphenyl,neat,neat,10mg,

2,5-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 583-78-8

D10-Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

Testosterone